Meaning
ever, forever; never (with a negative)
Antonyms
قَطّ - Never
Notes
أَبَدًا - often used with future negation (لن) قَطُّ - used with past negation (لم)
أبداً
ever, forever; never (with a negative)
قَطّ - Never
أَبَدًا - often used with future negation (لن) قَطُّ - used with past negation (لم)